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OpenCV ๋ฅผ ํ™œ์šฉํ•œ ๋ช…ํ•จ์ธ์‹ ๊ธฐ๋Šฅ ๊ตฌํ˜„ ๊ฐ•์ขŒ

๋ช…ํ•จ์ธ์‹์„ ๊ตฌํ˜„ํ•˜๋Š” ์‹ค์ „์„ ํ†ตํ•ด OpenCV๋ฅผ ํ™œ์šฉํ•˜๊ณ  ์ด๋ฏธ์ง€๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ฐฐ์›๋‹ˆ๋‹ค. OpenCV์— ๋Œ€ํ•ด์„œ๋Š” ๊ฐ„๋žตํžˆ ์„ค๋ช…ํ•˜๋ฉฐ, ๋ช…ํ•จ์ธ์‹์„ ๊ตฌํ˜„ํ•˜๊ธฐ ์œ„ํ•ด ํ•„์š”ํ•œ OpenCV ํ•จ์ˆ˜๋“ค์€ ์ข€ ๋” ์ž์„ธํžˆ ์„ค๋ช…ํ•˜๋Š” ๋ฐฉ์‹์ž…๋‹ˆ๋‹ค. ์ฆ‰ ๊ธฐ์ดˆ๊ฐ•์ขŒ๋ผ๊ธฐ ๋ณด๋‹ค๋Š” ๋ช…ํ•จ์ธ์‹์ด๋ผ๋Š” ์‹ค์ „์„ ์œ„ํ•œ ์—‘๊ธฐ์Šค๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. Tesseract ๋ฐ Microsoft์˜ OCR์—”์ง„์„ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ์•ˆ๋„ ํฌํ•จ๋ฉ๋‹ˆ๋‹ค. ๋ณธ ๊ฐ•์˜์˜ ์†Œ์Šค์ฝ”๋“œ๋Š” Python๊ธฐ๋ฐ˜์ด์ง€๋งŒ, ํ™œ์šฉํ•˜๋Š” OpenCV ํด๋ž˜์Šค ๋ฐ ํ•จ์ˆ˜์™€ ์ด๋ฏธ์ง€ ์ธ์‹ ๋ฐ ์ฒ˜๋ฆฌ๊ธฐ์ˆ ์„ ์ตํžˆ๊ธฐ ๋•Œ๋ฌธ์—, ์ด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์•ˆ๋“œ๋กœ์ด๋“œ์™€ iOS์— ์ ์šฉํ•˜๋Š” ๊ฒƒ์€ ๋ฌด๋ฆฌ๊ฐ€ ์—†์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์ˆ˜๊ฐ•ํ•˜์‹œ๋Š” ๋ถ„์€ ๊ฐ•์˜ ์Šฌ๋ผ์ด๋“œ, ์‹ค์ œ ๋™์ž‘ํ•˜๋Š” ๋ช…ํ•จ ์ธ์‹ ์†Œ์Šค ์ฝ”๋“œ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. 2017๋…„ 1์›”๊ณผ 2์›”์— 3ํšŒ์˜ ์˜คํ”„๋ผ์ธ ์„ธ๋ฏธ๋‚˜๋ฅผ ํ•˜๋ฉด์„œ ๋”์šฑ ๊ฐœ์„ ๋˜๊ณ  ๊ฒ€์ฆ๋œ ๊ฐ•์˜ ๋‚ด์šฉ์„ ๊ฐ•์‚ฌ๊ฐ€ ์ •์„ฑ๋“ค์—ฌ ์˜จ๋ผ์ธ์šฉ์œผ๋กœ ๋‹ค์‹œ ๋…น์Œํ•œ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋ณธ ๊ฐ•์˜์—์„œ ํ™œ์šฉ๋˜๋Š” OpenCV ํ•จ์ˆ˜๋“ค์ž…๋‹ˆ๋‹ค. cv2.Canny() cv2.GaussianBlur() cv2.VideoCapture() cv2.adaptiveThreshold() cv2.approxPolyDP() cv2.arcLength() cv2.boundingRect() cv2.boxPoints() cv2.contourArea() cv2.convertScaleAbs() cv2.createTrackbar() cv2.cvtColor() cv2.destroyAllWindows() cv2.dilate() cv2.drawContours() cv2.findContours() cv2.getAffineTransform() cv2.getPerspectiveTransform() cv2.getTrackbarPos() cv2.imread() cv2.imshow() cv2.imwrite() cv2.minAreaRect() cv2.namedWindow() cv2.rectangle() cv2.resize() cv2.threshold() cv2.waitKey() cv2.warpAffine() cv2.warpPerspective()

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